The material of this folding cushion is XPE. The expanded size is 11"L * 15"W. The folded size is 5.5"L * 3.5"W * 3"H. It is suitable for many occasions. Such as gardening, house cleaning, bathing the baby and even fitness activities like yoga, gym, exercises, sport match and so on. The size, color and shape of the logo can be customized.